midori/midori/midori-frontend.c

617 lines
23 KiB
C

/*
Copyright (C) 2008-2012 Christian Dywan <christian@twotoasts.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
See the file COPYING for the full license text.
*/
#include "midori-array.h"
#include "midori-bookmarks.h"
#include "midori-history.h"
#include "midori-preferences.h"
#include "midori-privatedata.h"
#include "midori-session.h"
#include "midori-searchaction.h"
#include "midori-panel.h"
#include "panels/midori-bookmarks.h"
#include "panels/midori-history.h"
#include "sokoke.h"
#include <glib/gi18n-lib.h>
static MidoriBrowser*
midori_frontend_browser_new_window_cb (MidoriBrowser* browser,
MidoriBrowser* new_browser,
gpointer user_data)
{
if (new_browser == NULL)
new_browser = midori_browser_new ();
g_object_set (new_browser,
"settings", midori_browser_get_settings (browser),
NULL);
gtk_widget_show (GTK_WIDGET (new_browser));
return new_browser;
}
MidoriBrowser*
midori_web_app_new (const gchar* config,
const gchar* webapp,
gchar** open_uris,
gchar** execute_commands,
gint inactivity_reset,
const gchar* block_uris)
{
guint i;
midori_paths_init (MIDORI_RUNTIME_MODE_APP, config);
#ifndef HAVE_WEBKIT2
g_object_set_data (G_OBJECT (webkit_get_default_session ()), "pass-through-console", (void*)1);
#endif
MidoriBrowser* browser = midori_browser_new ();
g_signal_connect (browser, "new-window",
G_CALLBACK (midori_frontend_browser_new_window_cb), NULL);
midori_browser_set_action_visible (browser, "Menubar", FALSE);
midori_browser_set_action_visible (browser, "CompactMenu", FALSE);
MidoriWebSettings* settings = midori_browser_get_settings (browser);
g_object_set (settings,
"show-menubar", FALSE,
"show-navigationbar", FALSE,
"toolbar-items", "Back,Forward,ReloadStop,Location,Homepage",
"show-statusbar", FALSE,
"show-panel", FALSE,
"last-window-state", MIDORI_WINDOW_NORMAL,
"inactivity-reset", inactivity_reset,
"block-uris", block_uris,
NULL);
midori_load_soup_session (settings);
KatzeArray* search_engines = midori_search_engines_new_from_folder (NULL);
g_object_set (browser,
"show-tabs", open_uris != NULL,
"settings", settings,
NULL);
midori_browser_set_action_visible (browser, "Panel", FALSE);
g_object_unref (search_engines);
if (webapp != NULL)
{
gchar* tmp_uri = sokoke_magic_uri (webapp, FALSE, TRUE);
g_object_set (settings, "homepage", tmp_uri, NULL);
midori_browser_add_uri (browser, tmp_uri);
g_free (tmp_uri);
}
for (i = 0; open_uris && open_uris[i]; i++)
{
gchar* new_uri = sokoke_magic_uri (open_uris[i], FALSE, TRUE);
midori_browser_add_uri (browser, new_uri);
g_free (new_uri);
}
if (midori_browser_get_n_pages (browser) == 0)
midori_browser_add_uri (browser, "about:blank");
gtk_widget_show (GTK_WIDGET (browser));
for (i = 0; execute_commands && execute_commands[i]; i++)
{
midori_browser_assert_action (browser, execute_commands[i]);
midori_browser_activate_action (browser, execute_commands[i]);
}
return browser;
}
static void
midori_trash_add_item_no_save_cb (KatzeArray* trash,
GObject* item)
{
if (katze_array_get_nth_item (trash, 10))
{
KatzeItem* obsolete_item = katze_array_get_nth_item (trash, 0);
katze_array_remove_item (trash, obsolete_item);
}
}
static void
midori_trash_remove_item_cb (KatzeArray* trash,
GObject* item)
{
gchar* config_file = midori_paths_get_config_filename_for_writing ("tabtrash.xbel");
GError* error = NULL;
midori_trash_add_item_no_save_cb (trash, item);
if (!midori_array_to_file (trash, config_file, "xbel-tiny", &error))
{
/* i18n: Trash, or wastebin, containing closed tabs */
g_warning (_("The trash couldn't be saved. %s"), error->message);
g_error_free (error);
}
g_free (config_file);
}
static void
midori_trash_add_item_cb (KatzeArray* trash,
GObject* item)
{
midori_trash_remove_item_cb (trash, item);
}
MidoriBrowser*
midori_private_app_new (const gchar* config,
const gchar* webapp,
gchar** open_uris,
gchar** execute_commands,
gint inactivity_reset,
const gchar* block_uris)
{
guint i;
midori_paths_init (MIDORI_RUNTIME_MODE_PRIVATE, config);
#ifndef HAVE_WEBKIT2
g_object_set_data (G_OBJECT (webkit_get_default_session ()), "pass-through-console", (void*)1);
#endif
/* Mask the timezone, which can be read by Javascript */
g_setenv ("TZ", "UTC", TRUE);
MidoriBrowser* browser = midori_browser_new ();
g_signal_connect (browser, "new-window",
G_CALLBACK (midori_frontend_browser_new_window_cb), NULL);
MidoriWebSettings* settings = midori_settings_new_full (NULL);
g_object_set (settings,
"preferred-languages", "en",
"enable-private-browsing", TRUE,
#ifdef HAVE_LIBSOUP_2_29_91
"first-party-cookies-only", TRUE,
#endif
"enable-html5-database", FALSE,
"enable-html5-local-storage", FALSE,
"enable-offline-web-application-cache", FALSE,
/* Arguably DNS prefetching is or isn't a privacy concern. For the
* lack of more fine-grained control we'll go the safe route. */
#if WEBKIT_CHECK_VERSION (1, 3, 11)
"enable-dns-prefetching", FALSE,
#endif
"strip-referer", TRUE,
"show-panel", FALSE,
"last-window-state", MIDORI_WINDOW_NORMAL,
"inactivity-reset", inactivity_reset,
"block-uris", block_uris,
NULL);
midori_load_soup_session (settings);
/* In-memory trash for re-opening closed tabs */
KatzeArray* trash = katze_array_new (KATZE_TYPE_ITEM);
g_signal_connect_after (trash, "add-item",
G_CALLBACK (midori_trash_add_item_no_save_cb), NULL);
KatzeArray* search_engines = midori_search_engines_new_from_folder (NULL);
g_object_set (browser,
"settings", settings,
"trash", trash,
"search-engines", search_engines,
NULL);
g_object_unref (settings);
g_object_unref (trash);
g_object_unref (search_engines);
midori_browser_set_action_visible (browser, "Tools", FALSE);
midori_browser_set_action_visible (browser, "ClearPrivateData", FALSE);
midori_browser_set_action_visible (browser, "Panel", FALSE);
#if GTK_CHECK_VERSION (3, 0, 0)
g_object_set (gtk_widget_get_settings (GTK_WIDGET (browser)),
"gtk-application-prefer-dark-theme", TRUE,
NULL);
#endif
if (webapp != NULL)
{
gchar* tmp_uri = sokoke_magic_uri (webapp, FALSE, TRUE);
g_object_set (settings, "homepage", tmp_uri, NULL);
midori_browser_add_uri (browser, tmp_uri);
g_free (tmp_uri);
}
for (i = 0; open_uris && open_uris[i]; i++)
{
gchar* new_uri = sokoke_magic_uri (open_uris[i], FALSE, TRUE);
midori_browser_add_uri (browser, new_uri);
g_free (new_uri);
}
if (midori_browser_get_n_pages (browser) == 0)
midori_browser_add_uri (browser, "about:private");
gtk_widget_show (GTK_WIDGET (browser));
for (i = 0; execute_commands && execute_commands[i]; i++)
{
midori_browser_assert_action (browser, execute_commands[i]);
midori_browser_activate_action (browser, execute_commands[i]);
}
/* FIXME need proper stock extension mechanism */
midori_browser_activate_action (browser, "libtransfers." G_MODULE_SUFFIX "=true");
g_assert (g_module_error () == NULL);
return browser;
}
static void
midori_browser_show_preferences_cb (MidoriBrowser* browser,
KatzePreferences* preferences,
MidoriApp* app)
{
midori_preferences_add_extension_category (preferences, app);
}
static void
midori_browser_privacy_preferences_cb (MidoriBrowser* browser,
KatzePreferences* preferences,
MidoriApp* app)
{
MidoriWebSettings* settings = midori_browser_get_settings (browser);
midori_preferences_add_privacy_category (preferences, settings);
}
static void
midori_app_add_browser_cb (MidoriApp* app,
MidoriBrowser* browser,
gpointer user_data)
{
GtkWidget* panel;
GtkWidget* addon;
panel = katze_object_get_object (browser, "panel");
addon = g_object_new (MIDORI_TYPE_BOOKMARKS, "app", app, "visible", TRUE, NULL);
midori_panel_append_page (MIDORI_PANEL (panel), MIDORI_VIEWABLE (addon));
addon = g_object_new (MIDORI_TYPE_HISTORY, "app", app, "visible", TRUE, NULL);
midori_panel_append_page (MIDORI_PANEL (panel), MIDORI_VIEWABLE (addon));
/* Extensions */
g_signal_connect (browser, "show-preferences",
G_CALLBACK (midori_browser_privacy_preferences_cb), app);
g_signal_connect (browser, "show-preferences",
G_CALLBACK (midori_browser_show_preferences_cb), app);
g_object_unref (panel);
}
static void
button_disable_extensions_clicked_cb (GtkWidget* button,
MidoriApp* app)
{
/* Reset frozen list of active extensions */
g_object_set_data (G_OBJECT (app), "extensions", NULL);
gtk_widget_set_sensitive (button, FALSE);
}
static void
button_modify_preferences_clicked_cb (GtkWidget* button,
MidoriWebSettings* settings)
{
GtkWidget* dialog = midori_preferences_new (
GTK_WINDOW (gtk_widget_get_toplevel (button)), settings);
if (midori_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_DELETE_EVENT)
gtk_widget_destroy (dialog);
}
static void
midori_frontend_crash_log_cb (GtkWidget* button,
gchar* crash_log)
{
GError* error = NULL;
if (!sokoke_show_uri (gtk_widget_get_screen (button), crash_log, 0, &error))
{
sokoke_message_dialog (GTK_MESSAGE_ERROR,
_("Could not run external program."),
error->message, FALSE);
g_error_free (error);
}
}
static void
midori_frontend_debugger_cb (GtkWidget* button,
GtkDialog* dialog)
{
gtk_dialog_response (dialog, GTK_RESPONSE_HELP);
}
static MidoriStartup
midori_frontend_diagnostic_dialog (MidoriApp* app,
MidoriWebSettings* settings,
KatzeArray* session)
{
GtkWidget* dialog;
GtkWidget* content_area;
GtkWidget* align;
GtkWidget* box;
GtkWidget* button;
MidoriStartup load_on_startup = katze_object_get_enum (settings, "load-on-startup");
gint response;
dialog = gtk_message_dialog_new (
NULL, 0, GTK_MESSAGE_WARNING, GTK_BUTTONS_NONE,
_("Midori crashed the last time it was opened. You can report the problem at %s."),
PACKAGE_BUGREPORT);
gtk_window_set_skip_taskbar_hint (GTK_WINDOW (dialog), FALSE);
gtk_window_set_title (GTK_WINDOW (dialog), g_get_application_name ());
content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
align = gtk_alignment_new (0.5, 0.5, 0.5, 0.5);
gtk_container_add (GTK_CONTAINER (content_area), align);
box = gtk_hbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER (align), box);
button = gtk_button_new_with_mnemonic (_("Modify _preferences"));
g_signal_connect (button, "clicked",
G_CALLBACK (button_modify_preferences_clicked_cb), settings);
gtk_box_pack_start (GTK_BOX (box), button, FALSE, FALSE, 4);
button = gtk_button_new_with_mnemonic (_("Disable all _extensions"));
if (g_object_get_data (G_OBJECT (app), "extensions"))
g_signal_connect (button, "clicked",
G_CALLBACK (button_disable_extensions_clicked_cb), app);
else
gtk_widget_set_sensitive (button, FALSE);
gtk_box_pack_start (GTK_BOX (box), button, FALSE, FALSE, 4);
gtk_widget_show_all (align);
button = katze_property_proxy (settings, "show-crash-dialog", NULL);
gtk_button_set_label (GTK_BUTTON (button), _("Show a dialog after Midori crashed"));
gtk_widget_show (button);
gtk_container_add (GTK_CONTAINER (content_area), button);
gtk_container_set_focus_child (GTK_CONTAINER (dialog), gtk_dialog_get_action_area (GTK_DIALOG (dialog)));
gtk_dialog_add_buttons (GTK_DIALOG (dialog),
_("Discard old tabs"), MIDORI_STARTUP_BLANK_PAGE,
_("Show last tabs without loading"), MIDORI_STARTUP_DELAYED_PAGES,
_("Show last open tabs"), MIDORI_STARTUP_LAST_OPEN_PAGES,
NULL);
gchar* crash_log = g_build_filename (midori_paths_get_runtime_dir (), "gdb.bt", NULL);
if (g_access (crash_log, F_OK) == 0)
{
GtkWidget* button = gtk_button_new_with_mnemonic (_("Show last crash _log"));
g_signal_connect_data (button, "clicked",
G_CALLBACK (midori_frontend_crash_log_cb), crash_log,
(GClosureNotify)g_free, 0);
gtk_widget_show (button);
gtk_box_pack_start (GTK_BOX (box), button, FALSE, FALSE, 4);
}
else
g_free (crash_log);
gchar* gdb = g_find_program_in_path ("gdb");
if (gdb != NULL)
{
GtkWidget* button = gtk_button_new_with_mnemonic (_("Run in _debugger"));
g_signal_connect (button, "clicked",
G_CALLBACK (midori_frontend_debugger_cb), dialog);
gtk_widget_show (button);
gtk_box_pack_start (GTK_BOX (box), button, FALSE, FALSE, 4);
}
gtk_dialog_set_default_response (GTK_DIALOG (dialog),
load_on_startup == MIDORI_STARTUP_HOMEPAGE
? MIDORI_STARTUP_BLANK_PAGE : load_on_startup);
/* GtkLabel can't wrap the text properly. Until some day
this works, we implement this hack to do it ourselves. */
GList* ch = gtk_container_get_children (GTK_CONTAINER (content_area));
GtkWidget* hbox = (GtkWidget*)g_list_nth_data (ch, 0);
g_list_free (ch);
ch = gtk_container_get_children (GTK_CONTAINER (hbox));
GtkWidget* vbox = (GtkWidget*)g_list_nth_data (ch, 1);
g_list_free (ch);
ch = gtk_container_get_children (GTK_CONTAINER (vbox));
GtkWidget* label = (GtkWidget*)g_list_nth_data (ch, 0);
g_list_free (ch);
GtkRequisition req;
gtk_widget_size_request (content_area, &req);
gtk_widget_set_size_request (label, req.width * 0.9, -1);
response = midori_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
if (response == GTK_RESPONSE_DELETE_EVENT)
response = G_MAXINT;
else if (response == GTK_RESPONSE_HELP)
{
sokoke_spawn_gdb (gdb, FALSE);
response = G_MAXINT;
}
else if (response == MIDORI_STARTUP_BLANK_PAGE)
katze_array_clear (session);
return response;
}
MidoriApp*
midori_normal_app_new (const gchar* config,
gchar* nickname,
gboolean diagnostic_dialog,
const gchar* webapp,
gchar** open_uris,
gchar** execute_commands,
gint inactivity_reset,
const gchar* block_uris)
{
if (g_str_has_suffix (nickname, "portable"))
midori_paths_init (MIDORI_RUNTIME_MODE_PORTABLE, config);
else if (g_str_has_suffix (nickname, "normal"))
midori_paths_init (MIDORI_RUNTIME_MODE_NORMAL, config);
else
g_assert_not_reached ();
MidoriApp* app = midori_app_new (nickname);
if (midori_app_instance_is_running (app))
{
/* It makes no sense to show a crash dialog while running */
if (!diagnostic_dialog)
{
gboolean success = FALSE;
if (execute_commands != NULL && midori_app_send_command (app, execute_commands))
success = TRUE;
if (open_uris != NULL && midori_app_instance_send_uris (app, open_uris))
success = TRUE;
if (!execute_commands && !open_uris && midori_app_instance_send_new_browser (app))
success = TRUE;
if (success)
return NULL;
}
/* FIXME: We mustn't lose the URL here; either instance is freezing or inside a crash dialog */
sokoke_message_dialog (GTK_MESSAGE_INFO,
_("An instance of Midori is already running but not responding.\n"),
open_uris ? *open_uris : "", TRUE);
return (void*)0xdeadbeef;
}
GString* error_messages = g_string_new (NULL);
GError* error = NULL;
gchar** extensions;
MidoriWebSettings* settings = midori_settings_new_full (&extensions);
g_object_set (settings,
"enable-developer-extras", TRUE,
"enable-html5-database", TRUE,
"block-uris", block_uris,
NULL);
if (inactivity_reset > 0)
g_object_set (settings, "inactivity-reset", inactivity_reset, NULL);
KatzeArray* search_engines = midori_search_engines_new_from_folder (error_messages);
/* Pick first search engine as default if not set */
gchar* uri = katze_object_get_string (settings, "location-entry-search");
if (!(uri && *uri) && !katze_array_is_empty (search_engines))
{
KatzeItem* item = katze_array_get_nth_item (search_engines, 0);
g_object_set (settings, "location-entry-search",
katze_item_get_uri (item), NULL);
}
g_free (uri);
KatzeArray* bookmarks;
gchar* errmsg = NULL;
if (!(bookmarks = midori_bookmarks_new (&errmsg)))
{
g_string_append_printf (error_messages,
_("Bookmarks couldn't be loaded: %s\n"), errmsg);
katze_assign (errmsg, NULL);
}
gchar* config_file = NULL;
KatzeArray* session = katze_array_new (KATZE_TYPE_ITEM);
MidoriStartup load_on_startup = katze_object_get_enum (settings, "load-on-startup");
if (load_on_startup >= MIDORI_STARTUP_LAST_OPEN_PAGES)
{
katze_assign (config_file, midori_paths_get_config_filename_for_reading ("session.xbel"));
error = NULL;
if (!midori_array_from_file (session, config_file, "xbel-tiny", &error))
{
if (error->code != G_FILE_ERROR_NOENT)
g_string_append_printf (error_messages,
_("The session couldn't be loaded: %s\n"), error->message);
g_error_free (error);
}
}
KatzeArray* trash = katze_array_new (KATZE_TYPE_ITEM);
g_signal_connect_after (trash, "add-item",
G_CALLBACK (midori_trash_add_item_cb), NULL);
g_signal_connect_after (trash, "remove-item",
G_CALLBACK (midori_trash_remove_item_cb), NULL);
katze_assign (config_file, g_build_filename (config, "tabtrash.xbel", NULL));
error = NULL;
if (!midori_array_from_file (trash, config_file, "xbel-tiny", &error))
{
if (error->code != G_FILE_ERROR_NOENT)
g_string_append_printf (error_messages,
_("The trash couldn't be loaded: %s\n"), error->message);
g_error_free (error);
}
KatzeArray* history;
if (!(history = midori_history_new (&errmsg)))
{
g_string_append_printf (error_messages,
_("The history couldn't be loaded: %s\n"), errmsg);
katze_assign (errmsg, NULL);
}
katze_assign (config_file, midori_paths_get_config_filename_for_reading ("speeddial"));
MidoriSpeedDial* dial = midori_speed_dial_new (config_file, NULL);
if (error_messages->len)
{
GtkWidget* dialog = gtk_message_dialog_new (
NULL, 0, GTK_MESSAGE_ERROR, GTK_BUTTONS_NONE,
_("The following errors occured:"));
gtk_message_dialog_format_secondary_text (
GTK_MESSAGE_DIALOG (dialog), "%s", error_messages->str);
gtk_dialog_add_buttons (GTK_DIALOG (dialog),
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
_("_Ignore"), GTK_RESPONSE_ACCEPT,
NULL);
if (midori_dialog_run (GTK_DIALOG (dialog)) != GTK_RESPONSE_ACCEPT)
return (void*)0xdeadbeef;
gtk_widget_destroy (dialog);
}
g_string_free (error_messages, TRUE);
g_object_set_data (G_OBJECT (app), "execute-commands", execute_commands);
g_object_set_data (G_OBJECT (app), "open-uris", open_uris);
g_object_set_data_full (G_OBJECT (app), "extensions", extensions, (GDestroyNotify)g_strfreev);
katze_item_set_parent (KATZE_ITEM (session), app);
katze_assign (config_file, midori_paths_get_config_filename_for_reading ("search"));
midori_search_engines_set_filename (search_engines, config_file);
if ((midori_app_get_crashed (app)
&& katze_object_get_boolean (settings, "show-crash-dialog")
&& open_uris && !execute_commands)
|| diagnostic_dialog)
{
load_on_startup = midori_frontend_diagnostic_dialog (app, settings, session);
if (load_on_startup == G_MAXINT)
return NULL;
}
g_object_set_data (G_OBJECT (settings), "load-on-startup", GINT_TO_POINTER (load_on_startup));
g_object_set (app, "settings", settings,
"bookmarks", bookmarks,
"trash", trash,
"search-engines", search_engines,
"history", history,
"speed-dial", dial,
NULL);
g_signal_connect (app, "add-browser",
G_CALLBACK (midori_app_add_browser_cb), NULL);
g_idle_add (midori_load_soup_session_full, settings);
g_idle_add (midori_load_extensions, app);
g_idle_add (midori_load_session, session);
return app;
}
void
midori_normal_app_on_quit (MidoriApp* app)
{
MidoriWebSettings* settings = katze_object_get_object (app, "settings");
KatzeArray* bookmarks = katze_object_get_object (app, "bookmarks");
KatzeArray* history = katze_object_get_object (app, "history");
g_object_notify (G_OBJECT (settings), "load-on-startup");
midori_bookmarks_on_quit (bookmarks);
midori_history_on_quit (history, settings);
midori_private_data_on_quit (settings);
/* Removing KatzeHttpCookies makes it save outstanding changes */
#ifndef HAVE_WEBKIT2
soup_session_remove_feature_by_type (webkit_get_default_session (),
KATZE_TYPE_HTTP_COOKIES);
#endif
MidoriStartup load_on_startup = katze_object_get_int (settings, "load-on-startup");
if (load_on_startup < MIDORI_STARTUP_LAST_OPEN_PAGES)
{
gchar* config_file = midori_paths_get_config_filename_for_writing ("session.xbel");
g_unlink (config_file);
}
}